Peakstone Growth Partners Completes Majority Investment in agilimo

LONDON, October 1, 2026 - Peakstone Growth Partners (“Peakstone”) is pleased to announce that it has acquired a majority stake in agilimo, a leading German sovereign Managed Security Services Provider (MSSP) spanning security operations (SOC), secure mobile communications, and sovereign IT, in partnership with the company’s founder and management team. The investment will support agilimo’s next phase of growth, further strengthening its technology platform and scaling its go-to-market capabilities to meet accelerating demand for sovereign cybersecurity and “IT Security made in Germany.”

Founded in 2010, agilimo helps organizations in highly regulated and security-critical sectors, including defence, financial services, the public sector, healthcare and industrials, protect their most sensitive systems and data.

The company operates a fully managed, 24/7 security operations capability built on its own detection engineering, delivers high-security mobile communications for classified and sensitive environments and provides a sovereign IT stack operated entirely within Germany. agilimo is well positioned to benefit from powerful secular tailwinds as tightening regulation, rising geopolitical risk and the drive for digital sovereignty make trusted, locally operated security a strategic priority for European organizations. As part of the transaction, agilimo’s founder and management team will continue to lead the business and are investing alongside Peakstone.

“Since 2010, we have built agilimo into a trusted partner for organizations that cannot compromise on security or sovereignty,” said Marcus Heinrich, CEO and Founder of agilimo. “Peakstone shares our vision and brings a strong track record of partnering with founders to scale B2B tech-enabled services businesses. With their operational expertise and support, we can accelerate our growth, invest further in our people and platform and bring sovereign security to many more customers, while preserving exactly what has made agilimo successful.”

“What sets us apart is how we combine our own detection engineering with carefully selected sovereign European technologies into one fully managed service,” said Thomas Edelmann, CTO of agilimo. “This partnership allows us to invest further in our platform, automation and engineering talent, so we can continue delivering trusted, sovereign managed security at scale.”

“agilimo is a rare combination of deep technical expertise, a loyal blue-chip customer base in regulated sectors and a highly differentiated sovereign delivery model,” said Florian Hofmann, Founder and Managing Partner at Peakstone. “We have been impressed by the quality of the platform Marcus, Thomas and their team have built, as well as by the trust their customers place in them. We are excited to partner with an outstanding management team to scale their go-to-market capabilities, further strengthen the organization and pursue value-accretive acquisitions, supporting agilimo’s next phase of growth as a trusted provider of sovereign managed security.”

About agilimo

agilimo is a German sovereign Managed Security Services Provider (MSSP) founded in 2010. The company protects organizations in highly regulated and security-critical sectors through three core capabilities: security operations (SOC-as-a-Service), secure mobile communications for sensitive and classified environments, and a sovereign IT stack operated entirely within Germany. With its own detection engineering and 24/7 operations, agilimo delivers trusted “IT Security made in Germany” to customers across defence, financial services, the public sector, healthcare, and industrial sectors. To learn more, visit agilimo.de.

About Peakstone Growth Partners

Peakstone Growth Partners is a specialist investor in growth-stage B2B tech-enabled services and software companies in Western Europe. The firm partners with founder-owned businesses, often as their first institutional investor. As operationally focused growth investors, Peakstone works alongside ambitious management teams to scale and optimize go-to-market strategies, implement efficient operating systems and processes, and pursue value-accretive acquisitions, helping transform fast-growing businesses into category-defining market leaders. The firm is headquartered in London, United Kingdom. For more information, please visit peakstonepartners.com.